Tests
The determination of the ratio of IgM positive class-switched memory B-Lymphocytes to class-switched memory B-lymphocytes present in a sample. The measurement may be expressed as a ratio or percentage.
For professionals
Article
Research record from Haematologica, 2026-03-26. PMID 41885010.
Tests
The determination of the amount of the Influenza A/B antigen in a sample.
For professionals
Indicators
Molecular detection and typing of influenza A and B viruses.
Tests
Molecular detection and typing of influenza A and B viruses from respiratory specimens.
For everyone & professionals
Tests
The determination of the amount of the Influenza B IgG antibody in a sample.
For professionals
Tests
The determination of the amount of Influenza B virus an biological specimen.
For professionals
Indicators
Inhibin B, consisting of an alpha subunit and a beta B subunit linked by disulphide bonds, is a heterodimer hormone produced by the follicle cells of the ovary and by the Sertoli and Ledig cells of testis. Although other forms of inhibin also exist in men, inhibin B is the predominant form in the circulation in men.
Indicators
A class of interferon (leukocyte interferon) produced predominantly by B lymphocytes. Located in a cluster on 9p22 there are at least 13 functional genes and 1 pseudogene.
Indicators
Interleukin-1 beta (269 aa, ~31 kDa) is encoded by the human IL1B gene. This protein is involved in the macrophage-dependent inflammatory response.
Indicators
Interleukin-4 (153 aa, ~17 kDa) is encoded by the human IL4 gene. This protein is involved in the regulation of the expression of class II MHC molecules, Fc receptors and cell surface-bound immunoglobulins.
Indicators
Interleukin-5 (134 aa, ~15 kDa) is encoded by the human IL5 gene. This protein plays a role in the growth and differentiation of both B-cells and eosinophils.